Thrupp, L. A. (1998). Cultivating diversity: Agrobiodiversity and food security. World Resources Institute.
Lua i Stíl Chicago (17ú heag.)Thrupp, Lori Ann. Cultivating Diversity: Agrobiodiversity and Food Security. Washington, DC: World Resources Institute, 1998.
Lua MLA (9ú heag.)Thrupp, Lori Ann. Cultivating Diversity: Agrobiodiversity and Food Security. World Resources Institute, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.